Train from Houston Airport (IAH) to Washington Marriott Marquis, DC, USA

1. You take a bus, shuttle or taxi from your location in Houston Airport (IAH) to New Orleans Union Passenger Terminal.

2. You take a train from New Orleans Union Passenger Terminal to Washington Union Station and cost approximately 140 USD (ref: Amtrak).

3. You take a bus, shuttle or taxi from Washington Union Station to your destination in Washington Marriott Marquis, DC, USA.

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